81/5 ÷ 2 = 41/10
10/7 = 13/7
Convert the mixed number to an improper fraction and then find the reciprocal (by turning it upside down): 2 7/10 = (2×10+7)/10 = 27/10 → (2 7/10)⁻¹ = (27/10)⁻¹ = 10/27
24.3333
The reciprocal of -1/10 is -10, and the negative of -10 is 10 .
81/5 ÷ 2 = 41/10
2 9/10
A reciprocal is an "upside-down number"!More technically, the reciprocal of a number is 1 divided by the number.Examples:the reciprocal of 2 is one-half (0.5)the reciprocal of 10 is one-tenth (0.1)the reciprocal of 1 = 1
10/7 = 13/7
55/10 = 5 and a 1/2 in its lowest terms
0.4 = 4 / 10 The reciprocal is the inverted fraction 10 / 4 which simplifies to 2.5
Convert the mixed number to an improper fraction and then find the reciprocal (by turning it upside down): 2 7/10 = (2×10+7)/10 = 27/10 → (2 7/10)⁻¹ = (27/10)⁻¹ = 10/27
24.3333
the reciprocal of 1 over 2, is 2. reciprocal just means you flip the numbers over, in this case it leaves 2 over 1 which is the same as 2 divided by 1 which is 2. for example the reciprocal of 10 is 1 over 10 and the reciprocal over 1 over 7 is 7.
The reciprocal of -1/10 is -10, and the negative of -10 is 10 .
To divide by a fraction, you multiply by the reciprocal. In this case, 6/11 divided by 10/17 is the same as 6/11 x 17/10.
2.5